Wrench



FIG. 1 is a front, right, top perspective view of a wrench showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front, left, top perspective view.

The broken lines in the drawings illustrate portions of the wrench which form no part of the claimed design.

The dot-dashed line in the figures defines the boundary of claimed and unclaimed objects, and the dot-dashed line forms no part of the claimed design. 

CLAIM I claim the ornamental design for a wrench, as shown and described. 